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Rhombus Surprise! (GoGeometry Action 57)
Author:
Tim Brzezinski
Topic:
Angles
,
Rhombus
Creation of this applet was inspired by a
post
from Antonio Gutierrez (
GoGeometry
).
What is the measure of the pink angle?
How can we formally prove what is informally illustrated here?
GeoGebra
Quick (Silent) Demo
New Resources
Colouring of Venn Diagram
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
दुई-ओटा समुहको संयोजन (Union of two sets)
Nikmati Keunggulan Di Bandar Judi Terpercaya
Discover Resources
Polyhedra
Right Triangle Altitude
Actividad 5
Properties of Parallelogram
Estimate the value of π with other circles.
Discover Topics
Volume
Frequency Distribution
Algebra
Expected Value
Multiplication